:root {
    --primary-color: #3b7ddd;
    --secondary-color: #6c757d;
    --success-color: #1cbb8c;
    --info-color: #17a2b8;
    --warning-color: #fcb92c;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
}

body {
    background-color: #f5f7fa;
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    padding-bottom: 3rem;
}

.container-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.card-shadow {
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
    border-radius: 0.75rem;
    border: none;
    overflow: hidden;
}

.card-header {
    padding: 1.5rem 1.5rem 0.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.section-header {
    font-weight: 600;
    color: #495057;
    font-size: 1.5rem;
    margin-bottom: 0;
}

.form-icon {
    width: 50px;
    height: 50px;
    background: rgba(59, 125, 221, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.form-icon i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

.form-label {
    font-weight: 500;
    color: #495057;
    margin-bottom: 0.5rem;
}

.required-star {
    color: var(--danger-color);
    margin-left: 3px;
}

.form-text {
    font-size: 0.85rem;
    color: #6c757d;
    margin-top: 0.25rem;
}

.status-badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.type-1 { background: rgba(28, 187, 140, 0.15); color: #0f7a5e; }
.type-2 { background: rgba(252, 185, 44, 0.15); color: #b8860b; }

.bg-light-custom {
    background-color: rgba(248, 249, 250, 0.8) !important;
}

.case-card {
    background-color: white;
    border-radius: 0.75rem;
    padding: 1.25rem;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.03);
}

.btn-action {
    padding: 0.5rem 1.25rem;
    font-weight: 500;
    border-radius: 0.5rem;
    min-width: 120px;
}

.form-footer {
    display: flex;
    justify-content: space-between;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    margin-top: 1.5rem;
}

.preview-badge {
    font-size: 0.8rem;
    padding: 0.3rem 0.6rem;
    border-radius: 0.375rem;
    background: rgba(59, 125, 221, 0.1);
    color: var(--primary-color);
    font-weight: 500;
}

.preview-item {
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
}

.preview-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.preview-label {
    font-weight: 500;
    color: #495057;
    min-width: 80px;
}

.resource-tag {
    display: inline-flex;
    align-items: center;
    background: rgba(59, 125, 221, 0.1);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.85rem;
    margin: 0.25rem;
}

.resource-tag i {
    margin-right: 0.25rem;
    font-size: 0.75rem;
}

.guide-card {
    border-radius: 0.75rem;
    border-left: 4px solid var(--primary-color);
    background: rgba(59, 125, 221, 0.05);
}

.section-title {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(59, 125, 221, 0.2);
}
